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En automatiseret mikroskopisk scoringsmetode til γ-H2AX Foci-analysen i humane perifere blodlymfocytter

DOI :

10.3791/62623-v

8:23 min

December 25th, 2021

December 25th, 2021

4,201 Views

1Radiation Biophysics Division, Nuclear Medicine Department, iThemba LABS, 2Department of Biotechnology, University of the Western Cape, 3Department of Medical Biosciences, University of the Western Cape, 4Division of Medical Physiology, Department of Medicine and Health Sciences, Stellenbosch University, 5Biodosimetry Service, Instituto de Investigaciones Biológicas Clemente Estable and Academic Unit on Radiation Protection, Faculty of Medicine, University of the Republic, 6MetaSystems Hard & Software GmbH

Denne protokol præsenterer dias forberedelse og automatiseret scoring af γ-H2AX foci assay på perifere blod lymfocytter. For at illustrere analysens metode og følsomhed blev isolerede lymfocytter bestrålet in vitro. Denne automatiserede metode til DNA DSB-detektion er nyttig til hurtige og højgennemsigtede biologiske dosimetryapplikationer.

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